摘要:
SELECT *FROM ScoreInfogoName Course Score---------- ---------- -----------Lucy Chinese 74Jim Math 83Angkor English 93Tom Chinese 74Leon Math 84Evan English 94(6 row(s) affected)SELECT Name , MAX(CASE Course WHEN 'Ch... 阅读全文
posted @ 2013-11-29 15:39
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摘要:
SQL SQL Server 2012 新增加的几个函数:SELECT CONVERT (INT, 'Angkor-216.00') 直接报错SELECT TRY_CONVERT(INT, 'SSD-216.00') 输出:NULLSELECT TRY_CONVERT(INT, '216') 输出:416SELECT TRY_CONVERT(DATETIME, '216') 输出:NULLDECLARE @birthdate datetime = '2013-11-05'Select FORMAT (@birthd 阅读全文
posted @ 2013-11-29 15:13
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